package com.example.demo.service;

import com.example.demo.model.Dishes;
import com.example.demo.model.Ingredients;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface RecommendationService {
    // 根据用户历史订单、菜品评价等信息进行推荐
    public List<Ingredients> getRecommendedIngredients(Long userId);
    public List<Dishes> getRecommendedFood(Long userId);
}
